Information card for entry 7213020

Structure parameters

• Formula: C20 H25 I N2 O2 S
• Calculated formula: C20 H25 I N2 O2 S
• Title of publication: A novel total synthesis of (±)-aspidospermidine
• Authors of publication: Callaghan, Owen; Lampard, Christopher; Kennedy, Alan R.; Murphy, John A.
• Journal of publication: Journal of the Chemical Society, Perkin Transactions 1
• Year of publication: 1999
• Journal issue: 8
• Pages of publication: 995
• a: 32.927 ± 0.005 Å
• b: 11.611 ± 0.004 Å
• c: 11.161 ± 0.005 Å
• α: 90°
• β: 108.51 ± 0.02°
• γ: 90°
• Cell volume: 4046 ± 2 ų
• Cell temperature: 233 K
• Ambient diffraction temperature: 233 K
• Number of distinct elements: 6
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for significantly intense reflections: 0.0587
• Weighted residual factors for significantly intense reflections: 0.0603
• Goodness-of-fit parameter for significantly intense reflections: 1.538
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKalpha
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No